first version

TV Player WPF/VideoPlayer.xaml.cs

@@ -11,21 +11,11 @@ namespace TV_Player
     /// </summary>
     public partial class VideoPlayer : UserControl
     {
-        public static readonly DependencyProperty SourceUrlProperty =
-            DependencyProperty.Register(
-                "SourceUrl", // Name of the property
-                typeof(string), // Type of the property
-                typeof(VideoPlayer), // Type of the owner class
-                new PropertyMetadata(string.Empty) // Default value
-            );
-        public string SourceUrl
-        {
-            get { return (string)GetValue(SourceUrlProperty); }
-            set { SetValue(SourceUrlProperty, value); }
-        }
+        public string SourceUrl { get; set; }
 
         private LibVLC _libVLC;
         private MediaPlayer _mediaPlayer;
+        private PlayerViewModel _viewModel;
 
         public VideoPlayer()
         {
@@ -33,6 +23,12 @@ namespace TV_Player
 
             _libVLC = new LibVLC(enableDebugLogs: true);
             _mediaPlayer = new MediaPlayer(_libVLC);
+            this.DataContextChanged += (sender, e) =>
+            {
+                _viewModel = (PlayerViewModel)e.NewValue;
+                _viewModel.SourceUrlChangedEvent += _viewModel_SourceUrlChangedEvent;
+            };
+            
 
             VideoView.Loaded += (sender, e) =>
             {
@@ -43,7 +39,15 @@ namespace TV_Player
                 AutoPlay();
             };
             Unloaded += VideoPlayer_Unloaded;
+        }
 
+        private void _viewModel_SourceUrlChangedEvent(string videoURL)
+        {
+            SourceUrl = videoURL;
+            VideoView.MediaPlayer.Stop();
+            VideoView.MediaPlayer.Media.Dispose();
+
+            AutoPlay();
         }
 
         private void VideoView_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
@@ -55,8 +59,6 @@ namespace TV_Player
         {
             VideoView.Dispose();
         }
-
-
         void PauseButton_Click(object sender, RoutedEventArgs e)
         {
             if (VideoView.MediaPlayer.IsPlaying)
@@ -64,28 +66,22 @@ namespace TV_Player
                 VideoView.MediaPlayer.Pause();
             }
         }
-
         private void AutoPlay()
         {
             if (!VideoView.MediaPlayer.IsPlaying)
             {
-
                 using (var media = new Media(_libVLC, new Uri(SourceUrl)))
                     VideoView.MediaPlayer.Play(media);
             }
         }
-
-
         private void MyUserControl_MouseDown(object sender, MouseButtonEventArgs e)
         {
             ToggleOverlay();
         }
-
         private void MyUserControl_TouchDown(object sender, TouchEventArgs e)
         {
             ToggleOverlay();
         }
-
         private void ToggleOverlay()
         {
             if (overlayPanel.Visibility == Visibility.Visible)
@@ -97,19 +93,17 @@ namespace TV_Player
                 ShowOverlay();
             }
         }
-
         public void ShowOverlay()
         {
             overlayPanel.Visibility = Visibility.Visible;
         }
-
         public void HideOverlay()
         {
             overlayPanel.Visibility = Visibility.Collapsed;
         }
-
         private void UserControl_Unloaded(object sender, RoutedEventArgs e)
         {
+            _viewModel.SourceUrlChangedEvent -= _viewModel_SourceUrlChangedEvent;
             VideoView.MediaPlayer?.Dispose();
         }
     }